Overland Data DLT LibraryXpress Series, Service Manual

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Chapter 6 - Parts Removal and Replacement 115
1. Remove the cover plate as described in this chapter.
2. Move the shuttle to the front of the module.
3. Disconnect the power supply AC connector at the rear of the supply.
4. Remove two M3 x 6 mm screws and sems washers on the magazine side of the
bulkhead near the top of the power supply mounting plate.
5. Tilt the power supply away from the bulkhead, and lift it clear of the chassis, and
rest it on the center strut.
6. Disconnect the large white 4-pin drive power connector at the Drive Caddy (Base
Module only).
7. Disconnect the small white 4-pin fan power connector at the floor of the chassis.
8. Disconnect the two white 6-pin electronics power connectors at the bottom of the
Controller Assembly PWB.
9. Disconnect the four spade lugs at the front panel AC power switch.
10. Disconnect the ring lug on the power switch cable from the ground post in the
bottom of the chassis. Save the M4 external star keps nut and the #8 external tooth
star washer for re-use.
11. Remove the Power Supply Assembly from the chassis.
12. If a new power supply is to be installed, loosen two M3 lock nuts holding the Power
Supply Assembly to the mounting plate. Separate the mounting plate from the
power supply. Save the lock nuts for re-use.